HD74HCT00A 查看數據表（PDF） - Hitachi -> Renesas Electronics

零件编号

产品描述 (功能)

比赛名单

HD74HCT00A

Quad. 2–input Positive NAND Gates

Hitachi -> Renesas Electronics 

Test Circuit

Input VCC VCC

Pulse Generator

Zout = 50 Ω

HD74HCT00A

Output

CL

Note: 1. CL includes probe and jig capacitance.

• Waveform

tr

tf

Input

90 %

1.3 V

90 %

1.3 V

3V

10 %

10 %

0V

tPHL

tPLH

Output

VOH

1.3 V

1.3 V

VOL

Note: 1. Input waveform : PRR = 1 MHz, duty cycle 50%, tr = 6 ns, tf = 6 ns

5

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